Ao Oni Piano Puzzle

To solve the piano puzzle, you will need to take into account the numbers and the shapes of the keys on the piano.

Here, we have the numbers 459.
Take note of what shapes each numbers are on.

Next, we need to look at the cipher the game gives us.

The trick of this puzzle is that some of the keys are rotated 180°.
In this cipher, the first and last keys are rotated.

To get the four-digit combination we want for the safe,
we need to take the numbers, according to the shapes on the piano,
and rearrange them to fit the cipher.

For the rotated keys, you can either tilt your head
or
draw the piano keys with the numbers on them on a piece of paper and rotate the paper.

Here's a cheat sheet in case you're confused of how each number should look when rotated.

PERFECTLY WORKS: 1, 2, 5, 6, 8, 9
DOES NOT WORK: 3, 4, 7

Numbers that do not work cannot be rotated and are kept as-is for the combination.

Going back to our example of 459 and the cipher above.
If the numbers are placed correctly, the answer should be:

If you have followed all steps correctly, you should be able to solve the piano puzzle
no matter what numbers or cipher is used.

Click the back-button on your browser to go back to the walkthrough.